Barkom is manufacturing Automatic SPT Hammer and Hydraulic SPT Hammer by using high quality raw material for Standard Penetration Test (SPT).
Usage of Automatic SPT Hammer; SPT Drive Rods and a Split Tube Sampler are connected to base of the anvil of Automatic SPT Hammer and driven into the ground by the falling weight of 63.5 kg complete mechanism by automatically.
The overall length of the hammer is 2.6 m extended and 1.8 m when no extended. The total weight of the hammer is 107 kg.
Additionally to Automatic SPT Hammer, Hydraulic SPT Hammer is designed to be operated by hydraulic driven of machine. Hammer weight is 63,5kg (140Ibs) and hammer travel distance is 76,2cm.
Motor Requirement for Hydraulic SPT Hammer;
Maximum Flow Rate: 60 l/min = 15.85 gpm
Maximum Pressure: 140 bar = 2030.5 psi
Motor can work with open spool control valve also.